1 Channel Relay Module

Sold by Optec Robotics · Bosomtwe

Control high-voltage appliances with your low-voltage microcontroller! This relay acts as a smart bridge between your Arduino/ESP32 and the real world. ​High Capacity: Safely switches loads up to 10A (250V AC or 30V DC). ​Opto-Isolated: Keeps your sensitive electronics protected from high-voltage surges. ​Status LED: Built-in indicator light shows exactly when the relay is active. ​Simple Wiring: Features standard Common (COM), Normally Open (NO), and Normally Closed (NC) terminals. ​Perfect for home automation, smart lighting, and DIY power control!